Collection: Piping & Fittings
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Out of Stock - Call to OrderSanitube 7WL6P-300 - Long Tee, T316L Polished, 3" OD, ID/OD
Vendor:National Boiler SupplyRegular price $63.01 USDRegular priceSale price $63.01 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 7WL6P-1200 - Long Tee, T316L Polished, 12" OD, ID/OD
Vendor:National Boiler SupplyRegular price $4,617.46 USDRegular priceSale price $4,617.46 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 28WA6P-150 - Polished Lateral, T316, 1-1/2" ID/OD
Vendor:National Boiler SupplyRegular price $138.11 USDRegular priceSale price $138.11 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 7WRT6P-300100 - Polished Reducing Tee, T316L, 3" x 1" ID/OD
Vendor:National Boiler SupplyRegular price $63.83 USDRegular priceSale price $63.83 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 7WL4P-500 - Long Tee, T304 Polished, 5" OD, ID/OD
Vendor:National Boiler SupplyRegular price $521.20 USDRegular priceSale price $521.20 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 2WC6P-250 - Short 90-Degree Elbow, T316L, 2-1/2", Polished
Vendor:National Boiler SupplyRegular price $40.67 USDRegular priceSale price $40.67 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 21MP6-150125 - Clamp x Male Adapter, 1-1/2" Tri-Clamp x 1-1/4", T316
Vendor:National Boiler SupplyRegular price $70.78 USDRegular priceSale price $70.78 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 7WRT6P-150100 - Polished Reducing Tee, T316L, 1-1/2" x 1" ID
Vendor:National Boiler SupplyRegular price $40.24 USDRegular priceSale price $40.24 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 22MP6-100075 - Clamp x Female Adapter, 1" Tri-Clamp x 3/4", T316L
Vendor:National Boiler SupplyRegular price $74.88 USDRegular priceSale price $74.88 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 21MP6-300 - Clamp Male Adapter, 3" OD, T316L
Vendor:National Boiler SupplyRegular price $170.49 USDRegular priceSale price $170.49 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 3114MP6-600400 - Clamp Concentric Reducer, 316L, 6" x 4"
Vendor:National Boiler SupplyRegular price $705.72 USDRegular priceSale price $705.72 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 21MP6-300200 - Clamp x Male Adapter, 3" Tri-Clamp x 2", T316L
Vendor:National Boiler SupplyRegular price $199.62 USDRegular priceSale price $199.62 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 3114MP6-400100 - Clamp Concentric Reducer, 316L, 4" x 1"
Vendor:National Boiler SupplyRegular price $509.33 USDRegular priceSale price $509.33 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 7RMP6-075050 - Clamp ID/OD Polished Reducing Tee, T316L
Vendor:National Boiler SupplyRegular price $220.13 USDRegular priceSale price $220.13 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 28BMP6-250 - Clamp True Y, 316L, 2-1/2"
Vendor:National Boiler SupplyRegular price $599.97 USDRegular priceSale price $599.97 USDOut of Stock - Call to Order -
Out of Stock - Call to OrderSanitube 7RMP4-800400 - Clamp ID/OD Polished Reducing Tee, 304L, 8"
Vendor:National Boiler SupplyRegular price $1,751.37 USDRegular priceSale price $1,751.37 USDOut of Stock - Call to Order
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Commercial-Grade Pipe, Tubing & Industrial Fittings
Streamline your commercial mechanical builds, hydronic boiler loops, and drainage installations with our comprehensive catalog of commercial-grade piping and fittings. Sourced directly from top-tier distribution networks, our inventory features heavy-wall Type L and Type M rigid copper tubing, precision-engineered wrot copper sweat fittings, Schedule 40 PVC pressure pipe, and gravity-fed PVC DWV drainage components.
Every product line is meticulously structured to comply with rigid engineering baselines—including ASTM B88 tolerances for copper distribution and ASTM D1785 / ASTM D2661 standards for durable polymer systems. Engineered to meet strict institutional mechanical codes, our multi-variant inventory scales seamlessly from 1/2" up to 4" nominal sizing configurations to ensure absolute compatibility at the job site.
Engineered for High-Performance Applications:
- Hydronic & Boiler Feed Piping: Heavy-wall copper lines designed for optimal thermal conductivity and structural pressure resistance.
- Potable Water Distribution: Lead-free compliant infrastructure certified to NSF standards.
- Process Plumbing & Drainage: Complete Schedule 40 and DWV systems built to resist scaling, corrosion, and high-velocity friction loss.